| Coupling | Threaded coupling |
| Shell material | Zinc alloy with nikelplate |
| Contact material | copper( silver/ gold plated) |
| Insert material | bakelite |
| Assemble way | assemble board |
| Mating cycle | 500 |
| Temperature | -20℃~+85℃ |
| OEM | Yes,we accept |
| Delivery time | 3-45 days depends on buying stockage or OEM order |
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